Notes on the genus Thamnobryum in Macaronesia (excluding the Cape Verde Islands)

Abstract

The genus Thamnobryum is reviewed from Macaronesia (excludingthe Cape Verde Islands). In this area there are three species, T. alopecurum (Hedw.) Gang., T. maderense (Kindb.) Hedenäs, comb. nov. and T. fernandesii C. Sérgio. T. fernandesii is only known from Madeira; the other two also occur on the Canary Islands and the Azores. Thamnobryum canariense (Ren. & Card.) Long is transferred to Isothecium, as I. atlanticum Hedenäs, comb. et nom. nov.